---> uname -a: Linux prd-centos7-builder-2c-1g-2151.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 527 5430 16 1863 7012 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:33:64:9c brd ff:ff:ff:ff:ff:ff inet 10.30.122.24/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe33:649c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 04/08/2024 _x86_64_ (2 CPU) 11:04:25 AM LINUX RESTART 11:05:11 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 148.90 21.76 127.14 4370.26 14493.80 11:07:01 AM 264.51 0.12 264.39 2.80 8189.09 11:08:01 AM 162.85 2.40 160.45 239.35 4458.72 Average: 194.63 7.29 187.34 1371.02 8727.29 11:05:11 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 5773312 2235596 27.91 2620 1626416 691984 7.64 557832 1436072 86736 11:07:01 AM 5548108 2460800 30.73 2620 1816224 669268 7.39 581800 1580224 112240 11:08:01 AM 5582968 2425940 30.29 2620 1803408 629800 6.95 683104 1441096 144 Average: 5634796 2374112 29.64 2620 1748683 663684 7.33 607579 1485797 66373 11:05:11 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:06:01 AM eth0 349.08 217.11 1791.00 76.01 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 26.55 21.57 289.72 5.22 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 31.37 27.57 47.70 9.72 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 123.13 81.21 645.93 27.63 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 04/08/2024 _x86_64_ (2 CPU) 11:04:25 AM LINUX RESTART 11:05:11 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 28.71 0.00 3.36 6.41 0.10 61.42 11:06:01 AM 0 16.93 0.00 2.69 6.77 0.10 73.51 11:06:01 AM 1 40.89 0.00 4.00 6.04 0.13 48.94 11:07:01 AM all 31.52 0.00 2.91 7.10 0.10 58.36 11:07:01 AM 0 16.06 0.00 1.83 7.11 0.09 74.91 11:07:01 AM 1 47.50 0.00 4.06 7.08 0.12 41.24 11:08:01 AM all 35.54 0.00 2.11 3.30 0.11 58.94 11:08:01 AM 0 41.50 0.00 2.07 2.92 0.12 53.39 11:08:01 AM 1 29.64 0.00 2.13 3.69 0.10 64.43 Average: all 32.11 0.00 2.76 5.56 0.11 59.46 Average: 0 25.16 0.00 2.17 5.55 0.10 67.02 Average: 1 39.19 0.00 3.36 5.57 0.12 51.77